<CORP>

1) Mapping the destinations

2) The Platforms

3) TRACE Volumes

4) MarketAxess Volume Report

5) Tradeweb Volume Report

6) Fixed Income Market Structure Advisory Committee

7) Bond Dealers of America

7) SIFMA Holiday Schedule

8) 3<GO> 1<GO> Blog

9)MKTX Peer Group from Annual Report

<MUNI>

1) Municipal Securities Rulemaking Board website - Market Activity

2) Municipal Securities Rulemaking Board website - New Issue Calendar